All Products PWC / Jet SkiPiston kit Back 12110-98E51 Piston-0.5 For Tiger Shark 640 Item Number: 12110-98E51 Description: Piston-0.5 You May Also Be Interested In 13001-3719-03 Piston-0.75 For Kawasaki 750BP 290-887-951DI Piston Kit For Sea-Doo VG-1235-M Complete Gasket Kit For Honda 810426 Top End Gasket Kit For Kawasaki Watch Our Product Videos